Apache now runs as 'apache' user after PHP upgrade

[MaxPower]

Hi all,

I was wondering if someone knows what's up.

I have ISP Config 2 running on my server and all has been well until today. I needed to upgrade PHP from 5.1 to 5.3.

I removed the php-* packages, and installed the equivalent php53-* packages.

I've noticed since then, that PHP seems to be writing files to the server with the 'apache' user context.

I'd love to know how I can fix this. I'm running CentOS 5.6 (upgraded from 5.5).

Thanks!